I need help

hello , i bought star wars survivor a while ago. I have in this game about 25-26 h of playing. I was on a after  defating Dagan Degera i mean the last fight. And i was flying back to cordova and then , when the cutscene turned on my game crashed i  tried many times and the same thing happened again and again. I tried every metod and it got worsed !!!. Now my game crushes on the opening screen or it does not opens . PLEAS IM BEGGIN FOR HELP.  I personaly love this game and i want to get back to playing it quickly. i even installed this mod MAY PERFORMENC BE WITH YOU , and still nothing😭